33 lines
900 B
C++
33 lines
900 B
C++
// Copyright Louis Dionne 2013-2017
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/assert.hpp>
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#include <boost/hana/contains.hpp>
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#include <boost/hana/integral_constant.hpp>
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#include <boost/hana/not.hpp>
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#include <boost/hana/string.hpp>
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namespace hana = boost::hana;
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struct invalid { };
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int main() {
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BOOST_HANA_CONSTANT_CHECK(hana::contains(
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BOOST_HANA_STRING("abcd"),
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hana::char_c<'a'>
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));
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BOOST_HANA_CONSTANT_CHECK(hana::contains(
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BOOST_HANA_STRING("abcd"),
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hana::char_c<'c'>
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));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains(
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BOOST_HANA_STRING("abcd"),
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hana::char_c<'e'>
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)));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains(
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BOOST_HANA_STRING("abcd"),
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invalid{}
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)));
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}
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